I am very much looking to forward to it now, but I do wonder if we'll remember Bolt in 10 years' time like we do Tarzan, Mulan, etc. Come to think of it, Hercules was 10 years ago, whatever happened to that film?
Ah you see, horses for courses, I love Hercules, and remember it well. It was the last Disney animated feature for a while that used music to drive character development, along with the plot. In the same vein as the Beauty and the Beast and Mulan.
They lost that way after that, and Tarzan, while a strong animated movie, used the music as a soundtrack, sung by Phil Collins, rather than the character developement.
But, as you said, in 10 years time will Bolt be remembered? I doubt it will be viewed with the same love in 10 years, simply because of its contempory setting. Films set in "the current world" do not age as well as period or fantasy films.
In addition to that, the whole style of the film seems quite "of the moment", none of which lends itself to a long future. But, still excited to see it...